Fabric Mods for Minecraft 1.21
Browse 676 free Fabric mods for Minecraft 1.21 — popular picks include Bulletin Board, Banners Everywhere, Structure nature(Alpha).
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Bulletin Board
The mod adds a notice board where players can leave their notes for other players to read or take with them.
Banners Everywhere
Place banners in cool new ways
Structure nature(Alpha)
we add everything we think is fun anything that will enhance the minecraft experience
Up and Away
A mod about balloons, made for Modfest: Carnival
env.json
A small FabricMC library allowing to convert an `env.json` file into a Java Object. It is mostly used by Environment Driven Assets and Environment Driven Data.
PvP Music
For even more dramatic fights! Easy to include resource pack compatibility for your custom songs. One random song plays when engaging with a player or (if enabled) with a mob.
Chaos Cubed Content
Chaos Cubed (Upcoming 26.2 Game Drop), but Re-imagined and Re Implemented
Escape the Backrooms
This mod adds 5 levels of the backrooms! On future updates even more.
Improper's 3D Minimap
Minimap but with 3D terrain. Enhance your survival caving experience with this radar!
More Extra Shield Variants
Wood variants for all the shields from IMB11's "Extra Shields" mod
Horarium
Adds the Hourglass, an essential tool for keeping track of time!
Block Beams
A very simple mod that spawns a beam of colored particles above a block.
Stardom's Flora
A mod that adds more flowers and plants to the game!
Wax Item Frames
Makes item frames wax-able like signs.
Head Hunters
Adds configurable Mob and Player Head drop chances. Includes Hunting lodges and Head Hunter Villagers for trading mob heads.
Better Nametags
A mod that adds a few quality of life improvements to the rendering of nametags.
Hat Club
Purely server-side or singleplayer. Dyeable, enchantable, repairable, protective hats with fun acquiring mechanics.
Smooth Particles Reborn
Adds the functionality to spawn particles when you place a block (reborn)
Environment Driven Assets
Environment Driven Assets is a FabricMC mod which implements the env.json library in order to apply it on vanilla asset types.

My Trims
This mod adds Client side armor trims it has all the trims and customizable using mod menu can save 4 load outs use Shift + B and B to turn it on and off all rendering is done Client side works all servers.
MightyRacingMod
A mod that will take your boat racing experience to a next level!

MCAI
MCAI is a mod that serves as an intermediary between Minecraft and Character AI.
Blind's Music Discs
Additional music discs to find out in the world as well as a new type of jukebox to use them on.
Inventory Highlighter (HighlightRender)
Highlights items in your inventory 🎒 with different colors 🌈 THE FIRST remake of “Highlighter” 🔄 based on type and enchantments ✨. for newer versions 🆕, fully customizable ⚙️ with adjustable colors 🎨, rules 📏, and highlighting 🔍.
OutlineX
OutlineX is a lightweight Minecraft mod that highlights blocks with smooth, customizable outlines.
Sulfur Caves Backport
Backports the Sulfur Caves from the Chaos Cubed (26.2) game drop. Does NOT backport the Sulfur Cubes.
Field
A Minecraft mod that breathes some new wind into the Banner system, adding new patterns, features, and removing limits. Let your creativity fly!
Inns & Innkeepers
Adds Inns and Innkeeper villagers to world generation. Includes optional Hearthstone item to allow players to return to a bound Fireplace.
Barometry
Better (stylized) clouds
Range Hit Sounds 🔊
Plays a pling sound when hitting an entity at a configurable distance.
Simple Seasons
Adds a simple season system.
Minecraft Re-Imagined
Improve your Minecraft experience with these great mods!
More Soups Mod
New vanilla-style useful soups with many new effects like lucky block, and country-themed food (from stardew valley, horror mods, terraria and popular brands)
Day/Night Progress Bar
A sleek client-side HUD mod that displays the current day/night cycle progress with beautiful sun and moon indicators. Features customizable positioning, size scaling, weather effects, and an easy F8 configuration menu.
TC World Cobblemon Rebron
The mod is developed to closely follow behaviors, events, and descriptions from the animated series and official lore, bringing the Pokémon world to life as authentically as possible. For example, carp-like creatures can leap waterfalls, and flying birds n
Crystal Models
Replaces End Crystals with cool models for fabric. you can use almost any model you want!